Male NPT Adapter

Name: Male NPT Adapter
Brand: AP Stainless
SKU: 154168
Availability: InStock

Male NPT Adapter

The 304 Stainless Steel Male NPT Adapter is designed to transition from press-fit or other connection types to female-threaded NPT components in industrial piping systems. Contractors use this adapter to integrate threaded valves, gauges, or pipe sections into AP Stainless systems. With a corrosion-resistant stainless steel body and precision-machined threads, it ensures a secure, leak-free connection in demanding environments. Installation is quick and flameless—simply thread the male end into a compatible fitting using standard tools and sealant. Ideal for water, steam, air, and chemical applications, this adapter simplifies system integration and supports long-term performance.

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SKU: N/A Categories: Accessories, Adapters, NPT Brand: AP Stainless, AQUApipe

Description
Additional information

Key Advantages

Reliable Design: Proven technology with a simple and robust connection for dependable, long-term performance.
Efficient Installation: AP Stainless is a flameless, clean system that reduces installation and repair time—cutting traditional costs by over 50%.
Dynamic Stability: Elastomeric connections absorb vibration, thermal expansion, and contraction, enhancing system resilience.
Superior Corrosion Resistance: Chromium dioxide layer protects against harsh environments and chemical exposure.
Fluid Safety: No risk of contamination to conveyed fluids.
UV Resistant: No degradation from UV exposure.
Low Expansion Factor: With an expansion factor of only 16, the system maintains dimensional stability under thermal stress.

Specifications

Sizes Available: ½" to 3"
Includes: (1) Union Connectors

Material & Seals

Material: 304 Stainless Steel
Seals:
- EPDM (standard for press connections)
- FKM (for high temperature and chemical resistance)

Applications

Compressed Air & Inert Gases: Ideal for corrosive environments and food service operations
Chemical Processing: Excellent corrosion resistance
Cooling Systems: Coolers, cooling towers, and chillers (glycol)
Process Water Systems
Industrial Oils: Including cutting fluids
Power Generation Facilities

Certifications

ASME B31.1 – Power Piping
ASME B31.3 – Process Piping
ASME B31.9 – Building Services Piping
ASTM A312 – Seamless and Welded Austenitic Stainless Steel Pipes
ISO 8573-1 – Compressed Air Quality Standards

Warranty

Backed by a 10-year warranty, all AP Stainless fittings offer peace of mind and proven durability.

Additional information

Weight	N/A
Pipe to Male NPT Adapter	16mm (1/2″) Pipe to (1/2″) Male NPT, 16mm (1/2″) Pipe to (3/4″) Male NPT, 20mm (3/4") Pipe to (1") Male NPT, 20mm (3/4") Pipe to (1/2") Male NPT, 20mm (3/4") Pipe to (3/4") Male NPT, 25mm (1") Pipe to (1-1/4") Male NPT, 25mm (1") Pipe to (1") Male NPT, 25mm (1") Pipe to (1/2") Male NPT, 25mm (1") Pipe to (3/4") Male NPT, 32mm (1 1/4″) Pipe to (1 1/2″) Male NPT, 32mm (1 1/4″) Pipe to (1 1/4″) Male NPT, 32mm (1 1/4″) Pipe to (1″) Male NPT, 40mm (1-1/2") Pipe to (1-1/2") Male NPT, 40mm (1-1/2") Pipe to (1-1/4") Male NPT, 40mm (1-1/2") Pipe to (1") Male NPT, 40mm (1-1/2") Pipe to (2") Male NPT, 50mm (2") Pipe to (1-1/2") Male NPT, 50mm (2") Pipe to (2") Male NPT, 63mm (2-1/2") Pipe to (2-1/2") Male NPT, 63mm (2-1/2") Pipe to (2") Male NPT, 80mm (3") Pipe to (2-1/2") Male NPT, 80mm (3") Pipe to (3") Male NPT
AP Stainless Certification	ASME, CE, EN, ISO 14001, ISO 45001, ISO 9001, TS, TUV, UL
Color	Blue, Silver Metallic
Connection	Press, Threaded
Features	High Flow
Material	Stainless Steel
Pressure	188 PSI, 1mbar/0.03inhg (Full industrial vacuum), 200 PSI
Temperature	EPDM -4°F to +248°F